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3new6
Gas soft nitriding furnace
3new5
Overhead line hardware
3new4
tank
3new3
tank
3new2
push car
3new1
duct
10-1
Kettle for galvanization treatment

Put zinc in it, melt by heating to 750 ℃ ~ 800 ℃, and perform plating process.

pro-img1
JR wire hardware

I am making hardware to send electricity to the trains of Shinkansen and conventional lines.